Algeria
ExpertPiste de l’Assekrem Sud — Tamanrasset to Assekrem via the Atakor Plateau Southern Approach
Volcanic moonscape. Sahara's highest hermitage. No shortcuts.
Feature: High Altitude
Alaska
DifficultCrow Pass Trail Road — Girdwood to Eagle River via the Chugach Mountain High Route
Glaciers, a ghost mine, and a river that'll soak you.
China
DifficultSichuan–Tibet Highway — Chengdu to Lhasa via the G318 High Altitude Corridor
The highest overland highway on the planet.
Algeria
ExtremePiste de l’Erg Chech Ouest — Tindouf to Bordj Badji Mokhtar via the Erg Chech Western Corridor
An unmapped sand sea. Bring everything or don't go.
Colorado
ModerateColorado BDR Central Segment — Gunnison to Salida via Cochetopa Hills and Marshall Pass
Old railbed, aspen groves, and 10,800-foot silence.
Aysén Region
ExpertPaso Vergara to Lago General Carrera via Villa O’Higgins — Carretera Austral Remote Southern Terminus
Patagonia's hardest road. No arguing it.
Argentina
DifficultRuta 40 Central — Malargüe to Barrancas via the Patagonian Volcanic Steppe
Lava fields, guanacos, and Patagonian wind.
Argentina
ModerateRuta 40 Norte — Cafayate to Cachi via the Calchaquí Valley High Road
The real Ruta 40. Dirt, altitude, zero traffic.
Morocco
DifficultPiste du Dades — Boumalne Dades to Msemrir via the Dades Gorge and High Atlas Plateau
Past the tourist switchbacks, the real Dades begins.
Mauritania
ExtremePiste de Tichit-Oualata — Tichit to Oualata via the Aoukar Depression Ancient Caravan Road
Two UNESCO ghost cities. Zero margin for error.